About the CuteiOS SDKThe Qt 4.8 iOS SDK has been built from the released Qt 4.8.5 OpenSource source code with some iOS-specific code and necessary API changes to Qt 4.8.x patched in. The source code is provided as a separate download.

The Qt 5.0 SDK has been built from the released Qt 5.0.2 OpenSource source code with some iOS-specific code and later Qt 5.x fixes patched in. The source code is provided as a separate download.

The Qt 5.1 SDK has been built from the released Qt 5.1.1 OpenSource source code with some iOS-specific code and iOS-specific fixes patched in. The source code is provided as a separate download.